Web dynpro 1-Hello world step by step

 

Web
Dynpro, but I haven't studied it well. I met it again on this project. I decided to study well. Web is definitely a trend. I also want to see how sap designed web dynpro. I made a simple demo.
Hello world. The process is as follows. SAP also has demo packages: swdp_test, swdp_demo, and swdp_demo_tutorials.

SAP also sets up all racks, web
Dynpro does not need to consider any UI issues, such as browser compatibility. All controls are dragged directly like VB. ABAP only needs to focus on the business layer logic. If we write JSP by ourselves, JDBC is also troublesome. ABAP operates the database directly or through bapi. There are not many ideas yet. Let's proceed.

 

1.
Enter se80 and select Web dynpro

 

2.
Enter the program name, such as ztest. Press enter to create a new program.

Select the Web dynpro component.

 

3. Select Main under view and double-click main.

 

4. insert an element under rootuielementcontainer

 

5. Select the layout tab and drag a caption control to write the caption text.

 

6. Activate all, create a new Web dynpro application, and select a local object.

 

7. a url is automatically generated later, which is the Web dynpro program. You can directly copy the file to your browser or select the Web dynpro application just created by test.

 

In this simple way, I wrote a web dynpro, but when can I design a web dynpro.